From 0a68eb32b3359f4286c8e27072461e21a0993d93 Mon Sep 17 00:00:00 2001
From: Akash Levy <akash@silimate.com>
Date: Thu, 13 Mar 2025 01:55:14 -0700
Subject: [PATCH] Disable sub-neg peepopt

---
 passes/opt/peepopt.cc                             | 2 +-
 tests/peepopt/{neg_sub.ys => neg_sub.ys.DISABLED} | 0
 2 files changed, 1 insertion(+), 1 deletion(-)
 rename tests/peepopt/{neg_sub.ys => neg_sub.ys.DISABLED} (100%)

diff --git a/passes/opt/peepopt.cc b/passes/opt/peepopt.cc
index cb6174d66..d283cfe82 100644
--- a/passes/opt/peepopt.cc
+++ b/passes/opt/peepopt.cc
@@ -121,7 +121,7 @@ struct PeepoptPass : public Pass {
 					pm.run_shiftmul_left();
 					pm.run_muldiv();
 					pm.run_muldiv_c();
-					pm.run_sub_neg();
+					// pm.run_sub_neg();
 					if (muxorder)
 						pm.run_muxorder();
 				}
diff --git a/tests/peepopt/neg_sub.ys b/tests/peepopt/neg_sub.ys.DISABLED
similarity index 100%
rename from tests/peepopt/neg_sub.ys
rename to tests/peepopt/neg_sub.ys.DISABLED